MassBleed – SSL Vulnerability Scanner

MassBleed is an SSL vulnerability scanner.

It can detect the following vulnerabilities:

  • OpenSSL HeartBleed Vulnerability (CVE-2014-0160)
  • OpenSSL CCS (MITM) Vulnerability (CVE-2014-0224)
  • Poodle SSLv3 Vulnerability (CVE-2014-3566)
  • WinShock SChannel Vulnerability (MS14-066)
  • DROWN Attack (CVE-2016-0800)
MassBleed Screenshot


sh [CIDR|IP] [single|port|subnet] [port] [proxy]

This script has four main functions with the ability to proxy all connections:

  • To mass scan any CIDR range for OpenSSL vulnerabilities via port 443/tcp (https) (example: sh
  • To scan any CIDR range for OpenSSL vulnerabilities via any custom port specified (example: sh port 8443)
  • To individual scan every port (1-10000) on a single system for vulnerable versions of OpenSSL (example: sh single)
  • To scan every open port on every host in a single class C subnet for OpenSSL vulnerabilities (example: sh 192.168.0. subnet)
If you want to use the proxy option, you’ll need to configure /etc/proxychains.conf.
Proxy Usage Examples:
  • ./massbleed 0 0 proxy)
  • ./massbleed port 8443 proxy)
  • ./massbleed single 0 proxy)
  • ./massbleed 192.168.0. subnet 0 proxy)


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